find the maximum force P that can be applied that does not cause the cylinder to rotate.
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A block of mass m is attached at the end of an inextensible string which is wound over a rough pulley of mass M and radius R figure a. Assume the stirng does not slide over the pulley. Find the acceleration of the block when released.
25
Sep
A block of mass m is attached at the end of an inextensible string which is wound over a rough pulley of mass M and radius R figure a. Assume the stirng does not slide over the pulley. Find the acceleration of the block when released. Figure shows a vertical force applied tangentially to a [...]
A light rigid rod of length 4 m is connected rigidly with two identical particles each of mass m=2kg. the free end of the rod is smoothly pivoted at O. The rod is released from rest from its horizontal position at t = 0. Find the angular acceleration of the rod at t = 0 (in rad/s^2).
25
Sep
A light rigid rod of length 4 m is connected rigidly with two identical particles each of mass m=2kg. the free end of the rod is smoothly pivoted at O. The rod is released from rest from its horizontal position at t = 0. Find the angular acceleration of the rod at t = 0 [...]
A disc of mass m and radius r is pivoted smoothly with a block of mass M. A force F1 acts on m and another force F2 acts on M. Assume that ground is smooth . Find the i) linear acceleration of the bodies. ii) angular acceleration of the disc.
25
Sep
A disc of mass m and radius r is pivoted smoothly with a block of mass M. A force F1 acts on m and another force F2 acts on M. Assume that ground is smooth . Find the i) linear acceleration of the bodies. ii) angular acceleration of the disc. Figure shows a vertical force [...]
A uniform solid cylinder A of mass m1 can freely rotate about a horizontal axis fixed to a mount B of mass m2(figure). A constant horizontal force F is applied to the end K of a light thread tightly wound on the cylinder. The friction between the mount and the supporting horizontal plane is assumed to be absent. Find: (a) the acceleration of the point K,
25
Sep
A uniform solid cylinder A of mass m1 can freely rotate about a horizontal axis fixed to a mount B of mass m2(figure). A constant horizontal force F is applied to the end K of a light thread tightly wound on the cylinder. The friction between the mount and the supporting horizontal plane is assumed [...]
A uniform rod AB of mass m = 2 kg and length l = 1.0 m is placed on a sharp support P such that a = 0.4 m and b = 0.6 m. A. spring of force constant k = 600 N/m is attached to end B as shown in Fig. To keep the rod horizontal, its end A is tied with a thread such that the spring is B elongated by 1 CM. Calculate reaction of support P when the thread is burnt.
25
Sep
A uniform rod AB of mass m = 2 kg and length l = 1.0 m is placed on a sharp support P such that a = 0.4 m and b = 0.6 m. A. spring of force constant k = 600 N/m is attached to end B as shown in Fig. To keep the [...]
A uniform rod of mass m and length l can rotate in a vertical plane about a smooth horizontal axis hinged at point H. Find the force exerted by the hinge just after the rod is released from rest from an initial horizontal position?
25
Sep
A uniform rod of mass m and length l can rotate in a vertical plane about a smooth horizontal axis hinged at point H. Find the force exerted by the hinge just after the rod is released from rest from an initial horizontal position? Figure shows a vertical force applied tangentially to a uniform cylinder [...]
A uniform rod of mass m and length l can rotate in a vertical plane about a smooth horizontal axis point H. a. Find angular acceleration α of the rod. just after it is released from initial horizontal position from rest’? b. Calculate the acceleration (tangential and radial) , point A at this moment.
25
Sep
A uniform rod of mass m and length l can rotate in a vertical plane about a smooth horizontal axis point H. a. Find angular acceleration α of the rod. just after it is released from initial horizontal position from rest’? b. Calculate the acceleration (tangential and radial) , point A at this moment. Figure [...]
A tall block of mass M = 50 kg and base width b = 1 m and height h = 3 m is kept on rough inclined surface with coefficient of friction μ=0.8 as shown in figure. The angle of inclination with the horizontal is 37∘. Determine whether the block slides down or topples over.
25
Sep
A tall block of mass M = 50 kg and base width b = 1 m and height h = 3 m is kept on rough inclined surface with coefficient of friction μ=0.8 as shown in figure. The angle of inclination with the horizontal is 37∘. Determine whether the block slides down or topples over. [...]
Rectangular block B, having height h and width d has been placed on another block A as shown in the figure. Both blocks have equal mass and there is no friction between A and the horizontal surface. A horizontal time dependent force F=kt is applied on the block A. At what time will block B topple? Assume that friction between the two blocks is large enough to prevent B from slipping.
25
Sep
Rectangular block B, having height h and width d has been placed on another block A as shown in the figure. Both blocks have equal mass and there is no friction between A and the horizontal surface. A horizontal time dependent force F=kt is applied on the block A. At what time will block B [...]
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Figure shows a vertical force applied tangentially to a uniform cylinder of weight Fg. The coefficient static friction between the cylinder and both surface is 0.500. In terms of Fg ,
find the maximum force P that can be applied that does not cause the cylinder to rotate. ,
Rectangular block B ,
A trailer with loaded weight Fg is being pulled by a vehicle with a force P, as in figure. The trailer is loaded such that its centre of mass is located as shown. Neglect the force of rolling friction and let a represent the x component of the acceleration of the trailer. (a) Find the vertical component of P in terms of the given parameters. (b) If a = 2.00 ms^−2 and h = 1.50 m, what must be the value of d in order that P = 0 (no vertical load on the vehicle)?
25
Sep
A trailer with loaded weight Fg is being pulled by a vehicle with a force P, as in figure. The trailer is loaded such that its centre of mass is located as shown. Neglect the force of rolling friction and let a represent the x component of the acceleration of the trailer. (a) Find the [...]
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A trailer with loaded weight Fg is being pulled by a vehicle with a force P ,
Figure shows a vertical force applied tangentially to a uniform cylinder of weight Fg. The coefficient static friction between the cylinder and both surface is 0.500. In terms of Fg ,
find the maximum force P that can be applied that does not cause the cylinder to rotate. ,